13.030.20 Liquid wastes. Sludge

BS EN 16720-2. Characterization of sludges. Physical consistency. Part 2. Determination of solidity. Method by pocket vane shear apparatus

BS ISO 19698. Sludge recovery, recycling, treatment and disposal. Beneficial use of biosolids. Land applications

BS ISO 31800. Faecal sludge treatment units. Energy independent,prefabricated, community-scale, resource recovery units. Safety and performance requirements

BS EN 15216. Environmental matrices. Determination of total dissolved solids (TDS) in water and eluates. Complementary element

BS EN ISO 54321. Soil, treated biowaste, sludge and waste. Digestion of aqua regia soluble fractions of elements

BS ISO 23043. Evaluation methods for industrial wastewater treatment reuse processes

Characterization of sludge. Determination of pH value

Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges One stage batch test at a liquid to solid ratio of 2 l/kg for materials with high solid content and with particle size below 4 mm (without or with size reduction)

Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 4 mm (without or with size reduction)

Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges Two stage batch test at a liquid to solid ratio of 2 l/kg and 8 l/kg for materials with a high solid content and with a particle size below 4 mm (without or with size reduction)

Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction)

Characterisation of sludges. Utilisation and disposal of sludges. Vocabulary